GPON OLT equipment SGP8500-4T

The SGP8500 Series GPON OLT product is a compact and high-performance 1U rack-mounted device. It is designed to meet the requirements of compact equipment performance and volume in tight machine room environments. The SGP8500 series is suitable for fiber optic access in stationed networks, video surveillance networks, enterprise LANs, and the Internet of Things.

Box-type GPON OLT equipment SGP8500-4T

The SGP8500 series GPON OLT product is a terminal product of the Aurora POL all-optical network solution from Star-net. This product is a 1U high 19-inch rack-mounted product with the characteristics of being small, convenient, flexible to use, easy to deploy, and high-performance, meeting the requirements of compact equipment performance and volume in a tight machine room environment.

The SGP8500 series product has the characteristics of being small, convenient, flexible to use, easy to deploy, and high-performance, meeting the requirements of compact equipment performance and volume in a tight machine room environment. It meets the needs of access networks and enterprise networks to improve network functions, increase reliability, and reduce power consumption. The product is suitable for network applications such as fiber optic access for stationed networks, video surveillance networks, enterprise LANs, and the Internet of Things, realizing full-service coverage with high cost-effectiveness.

Key Features

Meet standards and related protocols

Meets ITU-T G.984/G.988 standards and GPON-related standards in China.

Supports OMCI remote management of ONT/ONU, compatible with ITU-T G.984.4/G.988 OMCI protocol.

Has a complete optical link protection switching mechanism.

Layer 2 switching function

The OLT has powerful layer 2 line-speed switching capability, supporting complete layer 2 protocol. Supports rich layer 2 functions such as port aggregation, isolation, VLAN, port rate limiting, queue technology, flow control technology, and ACL, providing technical support for multi-service convergence.

Cost-effective design

1U high box-type (Pizza-Box) compact design, supporting up to 16 GPON ports.

QoS guarantee

GPON products have a complete DBA and excellent QoS service capabilities. It can provide various QoS for GPON systems, meeting different QoS requirements for different business flows in terms of delay, jitter, and packet loss rate.

Easy-to-use management system

Supports CLI, WEB, SNMP, TELNET, SSH management methods, meets OMCI specifications, realizes business management through OMCI channel protocol, including ONT function parameter set, T-CONT business type and quantity, QoS parameters, request configuration information and performance statistics, automatically notifies system operation events, and implements OLT configuration, fault diagnosis, performance, and security management for ONT.

Technical Parameters

Interface
Model			SGP8500-4T
Upstream port		GE port (RJ45) quantity	4
		SFP gigabit port quantity	4
		SFP+ 10-gigabit port quantity	2
GPON Service port		Port quantity	4
		Physical interface	SFP slot
		Interface type	ITU-T G.984.2 Class B+/Class C+
		Maximum splitting ratio	1:128
Management port		1 10/100/1000BASE-T out-of-band network port, 1 CONSOLE local management port
PON optical port specification		Transmission distance	20 kilometers
		GPON port rate	Upstream rate 1.244G Downstream rate 2.488G
		Wavelength	Send 1490nm, receive 1310nm
		Optical interface type	SC/UPC
		Optical fiber specification	9/125μm SMF
		Optical transmission power	Class B+ +1.5~+5Bm	Class C+ +3~+7dBm
		Receiver sensitivity	Class B+ -28dBm	Class C+ -30dBm
		Saturation optical power	Class B+ -18Bm	Class C+ -12dBm
Product specifications
Model		SGP8500-4T
Dimensions (mm)		442(L)×240(W)×44(H)
Net weight		2.8kg
Power supply mode		Supports dual power backup, default provides dual AC power supply, optional DC power supply
AC power supply		Voltage range: 100～240V AC, 47/63Hz
DC power supply		Voltage range: DC -40V ～-72V DC
Packet forwarding rate		50.592Mpps
Switching capacity		63Gbps
MAC address number		65536
IPv4 routing table (entries)		4096
IPv6 routing table (entries)		2048
ARP table		2048
Working environment		Operating temperature: -15～+50℃ Storage temperature: -40～+85℃ Relative humidity: 5～90% (non-condensing)
Business capability
Layer 2 features	Supports port management, VLAN, RSTP, IGMP, ACL, QOS, etc.
Layer 3 features	Supports static routing, dhcp-relay and vlanif configuration
PON function configuration management	Supports OLT authentication, DBA template, business template, line template, etc.
Others	Supports device logs, device upgrades, device management, status monitoring, configuration management, and user management.

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